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Zach Brown
c7c67a173d
We just added a test to try and get srch compaction stuck by having an input file continue at a specific offset. To exercise the bug the test needs to perform 6 compactions. It needs to merge 4 sets of logs into 4 sorted files, it needs to make partial progress merging those 4 sorted files into another file, and then finall attempt to continue compacting from the partial progress offset. The first version of the test didn't necessarily ensure that these compactions happened. It created far too many log files then just waited for time to pass. If the host was slow then the mounts may not make it through the initial logs to try and compact the sorted files. The triggers wouldn't fire and the test would fail. These changes much more carefully orchestrate and watch the various steps of compaction to make sure that we trigger the bug. Signed-off-by: Zach Brown <zab@versity.com>
38 lines
1.4 KiB
Plaintext
38 lines
1.4 KiB
Plaintext
== initialize per-mount values
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== arm compaction triggers
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trigger srch_compact_logs_pad_safe armed: 1
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trigger srch_merge_stop_safe armed: 1
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trigger srch_compact_logs_pad_safe armed: 1
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trigger srch_merge_stop_safe armed: 1
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trigger srch_compact_logs_pad_safe armed: 1
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trigger srch_merge_stop_safe armed: 1
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trigger srch_compact_logs_pad_safe armed: 1
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trigger srch_merge_stop_safe armed: 1
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trigger srch_compact_logs_pad_safe armed: 1
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trigger srch_merge_stop_safe armed: 1
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== compact more often
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== create padded sorted inputs by forcing log rotation
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_compact_logs_pad_safe armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_compact_logs_pad_safe armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_compact_logs_pad_safe armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_force_log_rotate armed: 1
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trigger srch_compact_logs_pad_safe armed: 1
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== compaction of padded should stop at safe
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== verify no compaction errors
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== cleanup
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